:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--bg:#f6f8fb;--surface:#e3e8f0;--text:#161d2a;--muted:#566074;--line:#cbd3df;--accent:#2c52df;--on-accent:#fff;--accent-soft:#dce3ff;--now:#f3b63f;--on-now:#2a1d00;--record:#d8382f;--on-record:#fff;--error:#b32c25;--key-white:#fcfdff;--key-black:#1c2330;--key-down:#9cb2ff;--key-line:#b7c0cf;--dot:#e0912a;--scrim:#0e142061;font-family:system-ui,-apple-system,Hiragino Sans,Yu Gothic UI,Segoe UI,sans-serif;line-height:1.5}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--bg:#131820;--surface:#1f2631;--text:#e4e8f0;--muted:#97a1b3;--line:#2c3543;--accent:#8099ff;--on-accent:#0a1130;--accent-soft:#243058;--now:#e6aa38;--on-now:#1c1400;--record:#ff5b52;--on-record:#1a0605;--error:#ff8279;--key-white:#e2e7ef;--key-black:#090c11;--key-down:#8099ff;--key-line:#8790a2;--dot:#f0a43c;--scrim:#0009}}*,:before,:after{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0}button,select,input,textarea{font:inherit;color:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}:focus-visible{outline:3px solid var(--accent);outline-offset:2px}h1,h2,p{margin:0}h2{color:var(--muted);font-size:.8rem;font-weight:600}.loading{padding:16px}.screen{max-width:560px;padding:12px max(16px, env(safe-area-inset-right)) 16px max(16px, env(safe-area-inset-left));flex-direction:column;gap:10px;margin:0 auto;display:flex}.top,.section-head{justify-content:space-between;align-items:center;gap:8px;display:flex}.row{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.scroller{gap:6px;padding-bottom:2px;display:flex;overflow-x:auto}.scroller .chip{flex:none}.song-button{text-align:start;background:0 0;border:0;min-width:0;padding:0;display:grid}.brand{letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-size:.65rem}.song-name{white-space:nowrap;text-overflow:ellipsis;font-size:1rem;font-weight:700;overflow:hidden}.chip{border:1px solid var(--line);background:var(--surface);border-radius:999px;justify-content:center;align-items:center;min-height:36px;padding:2px 12px;font-size:.85rem;display:inline-flex}.chip.static{background:0 0;border-color:#0000}.chip[aria-pressed=true]{border-color:var(--accent);background:var(--accent);color:var(--on-accent)}.chip.icon{min-width:40px;font-size:1.1rem}.link{min-height:36px;color:var(--accent);text-align:start;background:0 0;border:0;padding:0 4px}.hint{color:var(--muted);font-size:.75rem}.hint.warn,.error{color:var(--error)}.error{font-size:.9rem}.storage-warning{max-width:560px;margin:0 auto;padding:0 16px 16px}.errors{color:var(--error);margin:0;padding-inline-start:18px;font-size:.9rem}.field{gap:4px;display:grid}.field textarea,.field select,.field input,.inline-field select{border:1px solid var(--line);background:var(--bg);border-radius:8px;width:100%;min-height:40px;padding:8px}.inline-field{align-items:center;gap:6px;font-size:.85rem;display:inline-flex}.field textarea{font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace}.field textarea[aria-invalid=true]{border-color:var(--error)}.strip{grid-template-columns:repeat(4,minmax(0,1fr));gap:4px;display:grid}.strip-bar,.grid-bar{border:1px solid var(--line);border-radius:6px;flex-wrap:wrap;gap:2px;min-width:0;padding:2px;display:flex}.strip-chord,.grid-chord{text-align:center;white-space:nowrap;background:0 0;border:0;border-radius:4px;flex-basis:auto;min-width:0;min-height:36px;padding:4px 2px;font-size:.8rem;font-weight:600;overflow:hidden}.strip-chord.is-now{background:var(--now);color:var(--on-now)}.grid{grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:4px;display:grid}.grid-chord{background:var(--surface)}.grid-chord[aria-pressed=true]{background:var(--accent);color:var(--on-accent)}.grid-bar.has-error{border-color:var(--error);color:var(--error)}.selection-info{flex:100%}.transport{grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;display:grid}.transport-button{border:1px solid var(--line);background:var(--surface);border-radius:10px;justify-items:center;gap:2px;min-height:56px;padding:4px;font-size:.72rem;display:grid}.transport-button span{font-size:1.1rem;line-height:1}.transport-button.play{border-color:var(--accent);background:var(--accent);color:var(--on-accent)}.transport-button.record{border-color:var(--record);color:var(--record)}.transport-button.record[aria-pressed=true],.record-chip[aria-pressed=true]{border-color:var(--record);background:var(--record);color:var(--on-record)}.record-chip{color:var(--record)}.keyboard-row{gap:4px;display:grid}.octave-controls{justify-content:space-between;align-items:center;gap:8px;display:flex}.octave-label{color:var(--muted);font-size:.75rem}.keyboard{touch-action:none;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;height:190px;display:flex;position:relative}.key{border:1px solid var(--key-line);-webkit-tap-highlight-color:transparent;border-radius:0 0 5px 5px;padding:0}.key-white{background:var(--key-white);color:#161d2a;flex:1 1 0;justify-content:center;align-items:flex-end;min-width:0;padding-bottom:6px;display:flex;position:relative}.key-black{z-index:1;background:var(--key-black);height:60%;position:absolute;top:0}.key.is-down{background:var(--key-down)}.key-name{pointer-events:none;font-size:.65rem;overflow:hidden}.key.has-dot:after{content:"";background:var(--dot);pointer-events:none;border-radius:50%;width:8px;height:8px;position:absolute;bottom:26px;left:calc(50% - 4px)}.key-black.has-dot:after{bottom:8px}.landscape{gap:6px;max-width:none;min-height:100dvh;padding-block:6px}.landscape .keyboard-row{flex:1;grid-template-rows:auto 1fr}.landscape .keyboard{height:auto;min-height:70px}.landscape .octave-controls .chip{min-height:28px}.landscape-bar{flex-wrap:nowrap;align-items:center;gap:6px;display:flex;overflow-x:auto}.landscape-bar .chip{flex:none}.landscape-bar .setting{flex:none;align-items:center;display:flex}.landscape-bar .setting-label{display:none}.now-chord{white-space:nowrap;min-width:56px;font-size:1.2rem;font-weight:700}.next-chord{min-width:40px;color:var(--muted);white-space:nowrap;font-size:.85rem}.beats{flex:none;gap:3px;display:flex}.beats span{background:var(--line);border-radius:50%;width:8px;height:8px}.beats span.is-now{background:var(--now)}.landscape-status{min-width:0;color:var(--muted);text-overflow:ellipsis;white-space:nowrap;flex:auto;font-size:.75rem;overflow:hidden}.builder{border:1px solid var(--line);border-radius:10px;gap:6px;padding:10px;display:grid}.builder-preview{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.builder-symbol{flex:100%;font-size:1.3rem;font-weight:700}.builder-row{flex-wrap:wrap;align-items:center;gap:4px;display:flex}.builder-row .chip{min-height:32px;padding:0 8px}.builder-label{color:var(--muted);flex:0 0 76px;font-size:.72rem}.sheet-layer{z-index:10;justify-content:center;align-items:flex-end;display:flex;position:fixed;inset:0}.sheet-backdrop{background:var(--scrim);border:0;position:absolute;inset:0}.sheet{width:min(560px,100%);max-height:80dvh;padding:14px 16px calc(16px + env(safe-area-inset-bottom));background:var(--bg);border-radius:16px 16px 0 0;gap:12px;display:grid;position:relative;overflow-y:auto}.sheet-head{justify-content:space-between;align-items:center;display:flex}.sheet-head h2{color:var(--text);font-size:1rem}.takes{gap:6px;margin:0;padding:0;list-style:none;display:grid}.takes li{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.toggle{align-items:center;gap:6px;min-height:36px;display:inline-flex}.file-button{cursor:pointer;position:relative}.file-button input{opacity:0;width:1px;height:1px;position:absolute}.file-button:focus-within{outline:3px solid var(--accent);outline-offset:2px}.settings-group{border-top:1px solid var(--line);gap:10px;padding:12px 0;display:grid}.setting{gap:4px;display:grid}.setting-label{font-size:.85rem}.segmented{flex-wrap:wrap;gap:4px;display:flex}.segmented button{border:1px solid var(--line);background:var(--surface);border-radius:8px;min-height:36px;padding:2px 12px;font-size:.85rem}.segmented button[aria-pressed=true]{border-color:var(--accent);background:var(--accent);color:var(--on-accent)}.slider{grid-template-columns:minmax(90px,auto) 1fr;align-items:center;gap:10px;font-size:.85rem;display:grid}.slider input{width:100%}